A Yellowstone super-eruption would begin not with a sudden surprise, but with weeks of increasingly alarming warning signs such as migrating earthquake swarms, rapid ground uplift, changing geysers, and rising volcanic gases.
In a worst-case scenario, those signals could culminate in a VEI 8 eruption that blasts ash tens of kilometers into the atmosphere, unleashes deadly pyroclastic flows, buries parts of the western United States in ash, and cripples transportation, electricity, water systems, agriculture, and communications across much of North America…
Source: ScienceDaily | Tsunamis
ScienceDaily | Tsunamis
- Anak Krakatau blasts ash nearly 10 miles high
- One Mount Etna eruption took weeks. Another happened in hours
- Scientists find water was fueling volcanoes 3 billion years ago
- UNESCO warns there’s close to a 100% chance of a Mediterranean tsunami
- Geologists reveal the Americas collided millions of years earlier than thought
- Deep beneath Mars, scientists find a vast hidden magma system
- A massive plume deep beneath Africa is pulling the continent apart
- Hundreds of hidden earthquakes found at Antarctica’s Doomsday Glacier
- The next Cascadia megaquake could hit Oregon harder than expected
- One of Earth’s most explosive supervolcanoes is recharging with fresh magma
